Researchers from the LUMC in Maastricht in the British Medical Journal
Researchers at the LUMC viewed 26 studies that were done previously to birth control pills. The meta-analysis shows that all the pills increase the risk of thrombosis (light) because the active hormones blood clotting. Between the pills are big differences:.
Certain increase the risk of thrombosis twice, another four times the more hormones, the higher and the risk of thrombosis.
That’s because they activate blood clotting. Pills with a low amount of estrogen are therefore preferred. Not too low, because the woman can suffer from frequent small amounts of blood loss.
A pill containing 30 micrograms of seems a good choice. Earlier this year there was a fuss about the contraceptive pill Diane-35. This study showed that Diane-35, the risk of thrombosis increases almost four times. But that also applies to other pills with a higher dose of hormones.
Normally receives annual 1 in 10,000 women thrombosis.
Although small numbers, but when you consider that millions of women birth control pills involves hundreds of additional cases of thrombosis
Pills with the best papers belong to the second generation oral contraceptives. According to some protecting pills third generation, such as Diane-35, also against acne, but research indicates that other birth control pills that just do well.